4KLK

Phage-related protein DUF2815 from Enterococcus faecalis

• PDB DOI: https://doi.org/10.2210/pdb4KLK/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Enterococcus faecalis V583
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2013-05-07 Released: 2013-05-22 
• Deposition Author(s): Osipiuk, J., Wu, R., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.250 
• R-Value Work: 0.206 
• R-Value Observed: 0.208 

Literature

Phage-related protein DUF2815 from Enterococcus faecalis

Osipiuk, J., Wu, R., Endres, M., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 20.24 kDa 
• Atom Count: 1,406 
• Modelled Residue Count: 166 
• Deposited Residue Count: 180 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phage-related protein DUF2815	A	180	Enterococcus faecalis V583	Mutation(s): 0  Gene Names: EF_0322
UniProt
Find proteins for Q838W1 (Enterococcus faecalis (strain ATCC 700802 / V583)) Explore Q838W1  Go to UniProtKB:  Q838W1

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EOH	C [auth A]	ETHANOL C2 H6 O LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 0.250 
• R-Value Work: 0.206 
• R-Value Observed: 0.208 
• Space Group: P 2₁ 2₁ 2₁
• Diffraction Data: https://doi.org/10.18430/M34KLK

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.527	α = 90
b = 68.133	β = 90
c = 86.807	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-22 
Deposition Author(s): Osipiuk, J., Wu, R., Endres, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2013-05-22
  Type: Initial release
  
• Version 1.1: 2016-04-20
  Changes: Other
• Version 1.2: 2017-11-15
  Changes: Refinement description